Invention Grant
- Patent Title: Step-down chopper circuit including a switching device circuit and a backflow prevention diode circuit
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Application No.: US15414970Application Date: 2017-01-25
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Publication No.: US10256721B2Publication Date: 2019-04-09
- Inventor: Osamu Hikone , Motoyoshi Kubouchi
- Applicant: FUJI ELECTRIC CO., LTD.
- Applicant Address: JP Kawasaki-Shi, Kanagawa
- Assignee: FUJI ELECTRIC CO., LTD.
- Current Assignee: FUJI ELECTRIC CO., LTD.
- Current Assignee Address: JP Kawasaki-Shi, Kanagawa
- Agent Manabu Kanesaka
- Priority: JP2016-049765 20160314
- Main IPC: H02M3/156
- IPC: H02M3/156 ; H02M3/00 ; H02M3/158 ; H01L25/16
Abstract:
In a step-down chopper circuit, a distance between a plurality of first mounting portions of a first semiconductor package that houses a switching device circuit and a distance between a plurality of second mounting portions of a second semiconductor package that houses a backflow prevention diode circuit are different from each other.
Public/Granted literature
- US20170264194A1 STEP-DOWN CHOPPER CIRCUIT Public/Granted day:2017-09-14
Information query
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